mirror of
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53 lines
1.4 KiB
PHP
53 lines
1.4 KiB
PHP
<?php
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namespace Wallabag\Event\Subscriber;
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use Doctrine\ORM\EntityManagerInterface;
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use ScssPhp\ScssPhp\Compiler;
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use Symfony\Component\EventDispatcher\EventSubscriberInterface;
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use Wallabag\Event\ConfigUpdatedEvent;
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class GenerateCustomCSSSubscriber implements EventSubscriberInterface
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{
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private $em;
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private $compiler;
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public function __construct(EntityManagerInterface $em, Compiler $compiler)
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{
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$this->em = $em;
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$this->compiler = $compiler;
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}
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public static function getSubscribedEvents()
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{
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return [
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ConfigUpdatedEvent::NAME => 'onConfigUpdated',
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];
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}
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/**
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* Generate custom CSS.
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*/
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public function onConfigUpdated(ConfigUpdatedEvent $event)
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{
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$config = $event->getConfig();
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$css = $this->compiler->compileString(
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'h1 { font-family: "' . $config->getFont() . '";}
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#article {
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max-width: ' . $config->getMaxWidth() . 'em;
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font-family: "' . $config->getFont() . '";
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}
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#article article {
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font-size: ' . $config->getFontsize() . 'em;
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line-height: ' . $config->getLineHeight() . 'em;
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}
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;
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')->getCss();
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$config->setCustomCSS($css);
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$this->em->persist($config);
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$this->em->flush();
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}
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}
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